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PIPE TONGS CHAIN [4 records]

Record 1 2000-07-12

English

Subject field(s)
  • Plumbing Tools and Equipment
  • Construction Site Equipment
  • Chains and Cables (Mechanical Components)
  • Equipment (Oil and Natural Gas Extraction)
DEF

A tool used for turning pipe or fittings of a diameter larger than that which an ordinary pipe wrench will fit. The tool consists of a handle and a releasable chain that is placed around the outer circumference of the pipe or fitting. The chain grips the pipe firmly, allowing it to be turned by hand.

CONT

Chain tongs are hand tools used on pipe of small diameter and consist of a lever having steel teeth and a special chain on one end, the chain being drawn around the pipe and latched.

OBS

chain tongs: term rarely used in the singular (chain tong).

Key term(s)
  • chain tong

French

Domaine(s)
  • Appareillage et outils de plomberie
  • Matériel de chantier
  • Câbles et chaînes (Composants mécaniques)
  • Outillage (Extraction du pétrole et du gaz)

Spanish

Save record 1

Record 2 2000-06-27

English

Subject field(s)
  • Chains and Cables (Mechanical Components)
  • Equipment (Oil and Natural Gas Extraction)
  • Oil Drilling
DEF

A Y-shaped chain used to spin up(tighten) one joint of drill pipe into another. In use, one end of the chain is attached to the tongs, another end to the spinning cathead, and the third end is free. The free end is wrapped around the tool joint and the cathead pulls the chain off the joint, causing the joint to spin(turn) rapidly and tighten up. After the chain is pulled off the joint, the tongs are secured in the same spot, and continued pull on the chain(and thus on the tongs) by the cathead makes the joint up to final tightness.

French

Domaine(s)
  • Câbles et chaînes (Composants mécaniques)
  • Outillage (Extraction du pétrole et du gaz)
  • Forage des puits de pétrole
DEF

[Chaîne] utilisée pour visser les tiges de forage.

Spanish

Save record 2

Record 3 1981-01-05

English

Subject field(s)
  • Plumbing

French

Domaine(s)
  • Plomberie

Spanish

Save record 3

Record 4 1976-06-19

English

Subject field(s)
  • Plumbing Tools and Equipment

French

Domaine(s)
  • Appareillage et outils de plomberie

Spanish

Save record 4

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